What are the limits of two-factor authentication?
An example of an AI chatbot conversation about the limitations of two-factor authentication.
What are the limits of two-factor authentication?
Two-factor authentication (2FA) significantly enhances security, but it isn't foolproof. It can be bypassed through phishing, SIM swapping, or if the second factor is compromised.
Can you explain how phishing can bypass 2FA?
Sure! In phishing attacks, users are tricked into providing their credentials and 2FA codes to attackers, who can then access their accounts.
What about SIM swapping? How does that work?
SIM swapping involves an attacker convincing a mobile carrier to transfer a victim's phone number to a new SIM card, allowing them to receive 2FA codes.
Are there any better alternatives to 2FA?
Alternatives include hardware security keys, biometric authentication, or using authenticator apps, which can be more secure than SMS-based 2FA.
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